JP2001016752A - Rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rack capable of preventing a cable from dropping off an apparatus by surely hanging a cable and from being damaged or broken, and carrying-in and out a sliding base smoothly with its sufficient excess length being held. SOLUTION: This rack 1 is formed into a roughly rectangular parallelepiped of four legs 2, 2, 2, 2, an upper side plate (not illustrated), and a lower side plate (not illustrated), with a sliding base 3 mounted so as to be slidable on both sides and in the depth direction of four legs 2, 2, 2, 2. On the sliding base 3, an apparatus 4 is placed, above which a roller-shaped cable hanging device 5 capable of being rotated by even a slight external force is disposed in the width direction of the rack 1, and another cable hanging device 5 is disposed, in parallel with spacing retained relatively for the cable hanging device 5 in the depth direction of the rack 1. Close to both the right and left ends of the cable hanging devices 5, drop-off preventing parts 7, 7 are formed so as to prevent a cable 6 from dropping off when it is hung.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a cable suspension device for suspending cables of various devices installed on a slide base plate of a rack.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 7 and 8, a rack 21 is generally constituted by four columns 22, 22, 22, 22 and an upper side plate (not shown) and a lower side plate (not shown). It is formed in a rectangular parallelepiped. The slide base plate 23 is slidably mounted in the depth direction on both sides of the four columns 22, 22, 22, 22. When the device 24 is installed on the slide base plate 23, the cable 2 connected to the device 24 even when the slide base plate 23 is pulled out most.
In order to prevent 5 from coming off, a sufficient length was set in advance.

[0003]

However, if the conventional rack described above does not have a sufficient cable length,
When pulling out the slide base plate, the cable may be disconnected or disconnected from the device, and if there is no space behind the device, the extra length of the cable will hinder the slide base plate from its original position. There is a drawback that it cannot be completely stored.

Further, when the slide base plate is stored in the original position, there is a disadvantage that the cable is sandwiched in a gap between the side ends of the slide base plate to damage the cable.

[0005]

SUMMARY OF THE INVENTION In view of the above-mentioned problems of the conventional rack, an object of the present invention is to reliably suspend a cable so as to prevent the cable from being detached from equipment, and to prevent the cable from being damaged or disconnected. In addition, it provides a rack that supports a sufficient length of extra length and smoothly slides in and out of the slide base plate, and its structure is formed in a substantially rectangular parallelepiped by at least four pillars, upper side plate and lower side plate In a rack having slidable base plates for installing various devices that are slidably mounted in the depth direction on both sides of the four pillars, cables connected to the various devices are suspended above the slide base plates. That is, a cable suspension device is provided.

Further, in the rack, the cable suspension devices are arranged side by side at intervals in the depth direction of the rack.

Further, in the rack, the cable suspension device is slidably formed in the depth direction of the rack.

[0008] Further, in the rack, the cable suspension device is provided with a drop-off preventing portion for preventing the cable from dropping.

[0009]

According to the rack according to the first aspect of the present invention, a cable suspension device for suspending cables connected to various devices is provided above the slide base plate, so that the cables can be disconnected from the devices. The cable can be prevented from being damaged or disconnected, and the slide base plate can be smoothly inserted and removed.

[0010] According to the rack of the second aspect, the cable suspension devices are arranged side by side at intervals in the depth direction of the rack, so that even if the depth of the slide base plate is long, the cable may come off from the equipment. In addition, the cable can be prevented from being damaged or disconnected, and a sufficient length can be supported, so that the slide type base plate can be smoothly inserted and removed.

According to the third aspect of the present invention, the cable suspension device is formed so as to be slidable in the depth direction of the rack. In addition to preventing damage and disconnection of the slide base plate, the slide base plate can be smoothly taken in and out by supporting a sufficient length.

According to the rack of the fourth aspect, since the cable suspension device is provided with the drop-off preventing portion for preventing the cable from dropping, the cable can be reliably suspended.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the structure of a rack according to the present invention will be described with reference to FIGS.

The rack 1 is formed in a substantially rectangular parallelepiped by four columns 2, 2, 2, 2 and an upper side plate (not shown) and a lower side plate (not shown). A slide-type base plate 3 is slidably attached in the depth direction of both side surfaces 2 and 2. A device 4 is installed on the slide base plate 3, and a roller-shaped cable suspension device 5 that is rotatable with a slight external force above the device 4 is provided in the width direction of the rack 1. And another cable suspension device 5 is provided in the depth direction of the rack 1
Are juxtaposed. Also, drop-off preventing portions 7, 7 are formed in the vicinity of both left and right ends of the cable suspension device 5 so as not to drop when the cable 6 is suspended.

A power supply or communication cable 6 is connected to the device 4. The cable 6 connected to the device 4 is connected to the device 4.
After a sufficient margin is provided between the front cable suspension 5 and the front cable suspension 5, the cable is wound around the front cable suspension 5 several times. Then, the cable 6 between the front cable suspension device 5 and the rear cable suspension device 5 is also slackened so that a sufficient margin is provided, and the cable 6 is suspended on the rear cable suspension device 5.

When the slide type base plate 3 is pulled out, the cable 6 is pulled out with the movement of the device 4, and the shortage is compensated by rotating the cable suspension device 5 and drawing out the cable 6 at the rear. Once the slide base plate 3 that has been pulled out is stored in the original position, when the slide base plate 3 is pulled out for the second time or later, the slide base plate 3 can be used with almost no movement of the cable 6.

In this embodiment, two cable suspension devices are arranged side by side. If the slide base plate has a long depth, a plurality of cable suspension devices may be arranged in parallel. There is no problem even if only one device is provided, and the device can be appropriately changed without departing from the gist of the present invention.

A second embodiment of the structure of the rack according to the present invention will be described with reference to the accompanying drawings of FIGS.

The rack 11 is formed in a substantially rectangular parallelepiped shape by four columns (not shown), an upper side plate (not shown), and a lower side plate (not shown), and extends in the depth direction on both sides of the four columns. A slide base plate 12 is slidably mounted. Equipment 13 is installed on the slide base plate 12,
Hook-shaped fixed cable suspension device 1 above device 13
4a is fixedly provided, and the fixed cable suspension 1
A hook-shaped slidable movable cable suspension device 1 is provided at a distance in front of the rack 11 in the depth direction with respect to the rack 4a.
4b are juxtaposed.

The equipment 13 has a power supply and communication cable 1.
5 is connected and the cable 15 connected to the device 13
After allowing sufficient space between the device 13 and the front movable cable suspension device 14b, the cable is suspended on the front movable cable suspension device 14b. The cable 15 between the front movable cable suspension device 14b and the rear fixed cable suspension device 14a is also slackened so as to have a sufficient margin, and is suspended on the rear fixed cable suspension device 14a.

When the slide base plate 12 is pulled out, the equipment 1
3, the cable 15 is pulled out forward, and the cable 1 between the device 13 and the movable cable suspension 14b is moved.
5 is pulled out and runs short, the movable cable suspension 1
4b slides and loosens cable 1 between fixed cable suspension 14a and movable cable suspension 14b.
5 is extended, and if it becomes insufficient, the fixed cable suspension 14a
The cable 15 behind is pulled out. Once the slide base plate 12 that has been pulled out is stored in the original position, when the slide base plate 12 is pulled out for the second and subsequent times, the slide base plate 12 can be used with almost no movement of the cable 15.

In this embodiment, two cable suspension devices are arranged side by side. If the slide type base plate has a long depth, a plurality of cable suspension devices may be arranged in parallel. There is no problem even if only one device is provided, and the device can be appropriately changed without departing from the gist of the present invention.

Further, although the shape of the cable suspension device is formed in a hook shape, a portion for suspending the cable may be formed in a spiral shape, a cylindrical shape, or another shape without any problem. Changes can be made as appropriate without departing from the spirit of the present invention.

[0024]

As described above, the rack according to the present invention is formed in a substantially rectangular parallelepiped by at least four pillars, an upper side plate, and a lower side plate, and is slidably attached in the depth direction on both sides of the four pillars. In a rack having a slide base plate for installing various devices, a cable suspension device for suspending cables connected to various devices is provided above the slide base plate, so that cables can be disconnected from the devices or cables can be removed. This has the excellent effects of preventing damage and disconnection of the slide base plate, and of allowing the slide base plate to be smoothly taken in and out.

Further, in the rack, the cable suspension devices are arranged side by side at intervals in the depth direction of the rack, so that even when the slide base plate has a long depth dimension, the cable may come off from the device, or the cable may be damaged or disconnected. This has an excellent effect that it is possible to prevent the sliding type base plate from being moved in and out of the sliding type base plate while supporting a sufficient length.

Further, in the rack, the cable suspension device is formed so as to be slidable in the depth direction of the rack, so that even when the depth of the slide base plate is long, it is possible to prevent the cable from being detached from the equipment, or to prevent the cable from being damaged or broken. This has an excellent effect that it can prevent the sliding type base plate from being taken in and out smoothly while supporting the extra length that is sufficient.

In the rack, the cable suspension device has an excellent effect that the cable can be reliably suspended by providing the cable suspension device with a drop-off prevention portion for preventing the cable from falling off.

[Brief description of the drawings]

FIG. 1 is a front view showing a rack according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a cable suspension device for a rack according to the first embodiment of the present invention.

FIG. 3 is a side view showing a state in which a slide base plate of the rack according to the first embodiment of the present invention is stored.

FIG. 4 is a side view showing a state where a slide base plate of the rack according to the first embodiment of the present invention is pulled out.

FIG. 5 is a side view showing a state in which a slide base plate of a rack according to a second embodiment of the present invention is stored.

FIG. 6 is a side view showing a state in which a slide base plate of a rack according to a second embodiment of the present invention is pulled out.

FIG. 7 is a front view showing a state where a slide base plate of a conventional rack is stored.

FIG. 8 is a front view showing a state in which a slide base plate of a conventional rack is pulled out.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rack 3 Sliding base plate 4 Equipment 5 Cable suspension device 6 Cable 7 Captive part

Claims (4)

[Claims] 1. A slide type for mounting various devices, which is formed in a substantially rectangular parallelepiped shape by at least four columns, an upper side plate, and a lower side plate, and is slidably attached in a depth direction on both side surfaces of the four columns. A rack having a base plate, wherein a cable suspension device for suspending cables connected to the various devices is provided above the slide type base plate. 2. The rack according to claim 1, wherein in the rack, the cable suspension devices are arranged side by side at intervals in a depth direction of the rack. 3. The rack according to claim 1, wherein the cable suspension device is formed slidably in a depth direction of the rack. 4. The rack according to claim 1, wherein the rack is provided with a drop-preventing portion for preventing the cable from dropping.